1.8W RMS mono power stage module with two inputs: pre-amplifier and power stage. The first mono input will preamplify the input signal and input it on the power stage. The power stage input will amplify directly, independent of the pre-amplifier...

5W RMS mono power stage module with two inputs: pre-amplifier and power stage. The first mono input will preamplify the input signal and input it on the power stage. The power stage input will amplify directly, independent of the pre-amplifier...